[TECH DEBT][3006.x] Salt-cloud needs to be updated for new bootstrap script locations etc

[dmurphy18]

Description of the tech debt to be addressed, include links and screenshots

With the recent changes to infrastructure , see https://saltproject.io/blog/salt-bootstrap-breakage-part-2, need to update salt-cloud to allow for the new bootstrap locations etc,

Versions Report

(Provided by running salt --versions-report. Please also mention any differences in master/minion versions.)

[ScriptAutomate]

Linking a related issue that will need to be resolved as part of fixing salt-cloud: saltstack/salt-bootstrap#2027

[dmurphy18]

Also linking in saltstack/salt-bootstrap#2038

[dmurphy18]

Closing since PR #67101 is now merged.